body {
    background: gold;
    font-size: 20px;
    text-align: center;
    height: 1000px;
}

#search {
    width: 200px;
    height: 30px;
    border: none;
    outline: none;
    margin: 50px auto;
}

#tb {
    position: absolute;
    left: 50%;
    margin-left: -30%;
    background: #fff;
    border: 1px solid black;
    border-collapse: collapse;
}

#tb thead tr th {
    width: 180px;
    border: 1px solid black;
}

button {
    width: 80px;
    height: 30px;
    background: cornflowerblue;
    outline: none;
    border: none;
    font-size: 20px;
    vertical-align: middle;
    border-radius: 4px;
}

#tb tbody tr td {
    border: 1px solid black;
   height: 70px;
}
.paging{
    position: absolute;
    top: 640px;
    left: 20%;
    width: 1000px;
    text-align: center;
    height: 50px;
    /* background-color: blue; */
}
a{
    display: inline-block;
    width: 50px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    background-color: #fff;
    margin-left: 20px; 
    border-radius: 4px; 
  box-shadow: 5px 5px 5px #ccc; 
  text-decoration: none;
  color: rgb(27, 94, 121);
}
.sum{
    width: 100px;
    color: brown;
    margin-right: -30px;
    box-shadow:none; 
    font-weight: 800;
}
#searchKey{
    width: 70px;
    height: 30px;
}
#searcheText{
    width: 200px;
    height: 25px;
}
#search_btn{
    width: 60px;
    height: 30px;
   vertical-align: auto;
   margin-top: 4px;
}
#down_page_btn{
margin-left: 20px;
}
